EP 1590764 A2 20051102 - SYSTEMS AND METHODS FOR IMAGE ENHANCEMENT IN MULTIPLE DIMENSIONS
Title (en)
SYSTEMS AND METHODS FOR IMAGE ENHANCEMENT IN MULTIPLE DIMENSIONS
Title (de)
SYSTEME UND VERFAHREN ZUR BILDVERBESSERUNG IN MEHREREN DIMENSIONEN
Title (fr)
SYSTEMES ET PROCEDES D'AMELIORATION D'IMAGES EN PLUSIEURS DIMENSIONS
Publication
Application
Priority
- US 0335577 W 20031106
- US 42447202 P 20021106
- US 42447302 P 20021106
Abstract (en)
[origin: WO2004044843A2] A multi-dimensional data enhancement system uses large kernel filtering, decimation, and interpolation, in multi-dimensions to enhance the multi-dimensional data in real-time. The multi-dimensional data enhancement system is capable of performing large kernel processing in real-time because the required processing overhead is significantly reduced. The reduction in processing overhead is achieved through the use of substantial low pass filtering and decimation that significantly reduces the amount of data that needs to be processed in order to generate an un-sharp mask comprising only very low spatial frequencies, that can be used to further process the data in a more natural way than is normally achieved with conventional edge sharpening.
IPC 1-7
IPC 8 full level
G06K 9/36 (2006.01); G06T 3/40 (2006.01); G06T 5/00 (2006.01); G06T 5/20 (2006.01); G09G 5/10 (2006.01)
CPC (source: EP KR US)
G06T 3/40 (2013.01 - KR); G06T 3/4007 (2013.01 - EP US); G06T 3/4023 (2013.01 - EP US); G06T 3/403 (2013.01 - EP US); G06T 5/00 (2013.01 - KR); G06T 5/20 (2013.01 - EP KR US); G06T 5/75 (2024.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated extension state (EPC)
AL LT LV MK
DOCDB simple family (publication)
WO 2004044843 A2 20040527; WO 2004044843 A3 20041216; AU 2003287577 A1 20040603; AU 2003287577 A8 20040603; CA 2505260 A1 20040527; EP 1590764 A2 20051102; EP 1590764 A4 20170517; JP 2006506021 A 20060216; JP 2010213284 A 20100924; JP 4503441 B2 20100714; JP 5000737 B2 20120815; KR 20050084992 A 20050829; US 2004227773 A1 20041118; US 2004234154 A1 20041125; US 7092582 B2 20060815; US 7668390 B2 20100223
DOCDB simple family (application)
US 0335577 W 20031106; AU 2003287577 A 20031106; CA 2505260 A 20031106; EP 03781822 A 20031106; JP 2004551887 A 20031106; JP 2010053557 A 20100310; KR 20057008160 A 20050506; US 70417803 A 20031106; US 70418003 A 20031106